Comparative Study of Analgesic Activities of Tétra^® and an Association of Three Plants: Ageratum conyzoides, Combopogon citratus and Lippia multiflora

N. Okemy- Andissa, J. M. Ouamba, J. Koudou, M. Diatewa, M Gbeassor and A. A. Abena

International Journal of Pharmacology 2 ( 1 ): 42 - 44 , 2006